I have a simple event that when a chat message is sent the player gains the ability of flight. The PlayerAbility does not exist, how can I make this run correctly?
 

package net.anthony.modtest;


import net.minecraft.client.Minecraft;
import net.minecraftforge.client.event.ClientChatEvent;
import net.minecraftforge.fml.common.Mod;

@Mod.EventBusSubscriber(modid = modtest.MOD_ID)
public class modevents {
    public final String flyCom = ">_fly";
    public void clientChatFly(ClientChatEvent event) {
        String msg = event.getMessage();
        if(msg.startsWith(flyCom)) {
            Minecraft mc = Minecraft.getInstance();
            PlayerAbilities abilities = mc.player.abilities;
            boolean canFly = !abilities.allowFlying;
            abilities.allowFlying = canFly;
            abilities.isFlying = canFly;
        }
    }


}

 

Player.getAbilities() ?